2011837215

素因数分解:

$3^1\times 5^1\times {\mathrm{19207}}^1\times {\mathrm{6983}}^1$

素因数の和:26198

約数の個数: 16

約数和(自身を含む): 3219568128

約数和(自身を除く): 1207730913

約数列:

[1, 3, 5, 15, 6983, 19207, 20949, 34915, 57621, 96035, 104745, 288105, 134122481, 402367443, 670612405, 2011837215]

約数ペア:

[(1, 2011837215), (3, 670612405), (5, 402367443), (15, 134122481), (6983, 288105), (19207, 104745), (20949, 96035), (34915, 57621)]